%I #6 Feb 10 2015 07:53:37
%S 1267488,2035893,3051110,6033603,12254144,26519069,45398628,79505757,
%T 151171642,294669082,556904588,1050666632,1947133972,3502846663,
%U 6300247808,11382424345,20344476646,36237438719,64227305420,112853340126
%N Number of (7+2)X(n+2) 0..1 arrays with every 3X3 subblock diagonal sum plus antidiagonal median nondecreasing horizontally, vertically and ne-to-sw antidiagonally
%C Row 7 of A254020
%H R. H. Hardin, <a href="/A254026/b254026.txt">Table of n, a(n) for n = 1..210</a>
%e Some solutions for n=1
%e ..0..0..0....0..0..0....0..0..0....0..0..0....0..0..0....0..0..0....0..0..0
%e ..0..0..1....0..0..1....0..0..0....0..0..0....0..0..0....0..0..0....0..0..0
%e ..0..0..1....0..0..1....1..0..0....0..0..1....0..1..1....0..0..1....0..1..1
%e ..0..0..1....1..0..0....0..1..1....1..1..1....1..1..0....1..1..1....0..1..0
%e ..1..0..0....1..0..0....0..0..0....1..1..0....1..0..0....0..0..0....1..1..1
%e ..0..1..1....1..0..0....1..1..1....1..1..1....1..1..1....1..1..0....1..0..1
%e ..1..1..0....1..0..0....1..0..1....1..1..1....1..0..0....0..0..1....1..1..1
%e ..0..1..1....1..0..0....1..1..1....1..1..1....1..1..1....0..1..1....1..0..0
%e ..1..0..1....1..0..0....0..1..1....0..0..1....1..1..0....0..0..1....1..1..1
%K nonn
%O 1,1
%A _R. H. Hardin_, Jan 22 2015
|